20235-2827 DAW 152

 
 
20h 23m 27.78s -28 26' 45.6" P.A. 295 sep 2.6 mag 9.76,10.69 Sp K0V dist. 95.88 pc (312.76 l.y.)
 
 
Coord 2000
20235-2827
Discov num
DAW 152
Comp
Coord arcsec 2000
20 23 27.78 -28 26 45.6
Date first
1913
Date last
2015
Obs
12
Pa first
312
Pa last
295
P.A. Now (θ)
295°
Sep first
3.1
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
9.76
Mag sec
10.69
delta mag (ΔM)
0.93
Spectral class
K0V (yellow-orange)
Pri motion ra
+114
Sec motion ra
+075
Pri motion dec
-052
Sec motion dec
-033
Notes
W
rPM=0.346
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.9
Precise sep
2.563
Constellation
Sagittarius
HIP
100558
Tycho2
6919-01287-1
Gaia DR2
12726891648
HD
193848
CD
CD-2816626
CP
CP-28 7200
Distance
95.88
Distance ly
312.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20235-2827 DAW 152 1991 9 296 2.6 9.76 10.69 K0V 202327.78-282645.6
20235-2827 DAW 152 1999 10 294 2.6 9.76 10.69 K0V 202327.78-282645.6
20235-2827 DAW 152 2015 11 295 2.6 9.76 10.69 K0V W 202327.78-282645.6

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